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/*
* client-example.cc - A simple example for using the python-apt C++ API.
*
* Copyright 2009 Julian Andres Klode <jak@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include <python-apt/python-apt.h>
#include <apt-pkg/hashes.h>
// The module initialization.
extern "C" void initclient() {
if (import_apt_pkg() < 0)
return;
// Initialize a module.
PyObject *Module = Py_InitModule("client", NULL);
// Create a HashString, which will be added to the module.
HashString *hash = new HashString("0966a120bb936bdc6fdeac445707aa6b");
// Create a Python object for the hashstring and add it to the module
PyModule_AddObject(Module, "hash", PyHashString_FromCpp(hash, false, NULL));
// Another example: Add the HashString type to the module.
Py_INCREF(&PyHashString_Type);
PyModule_AddObject(Module, "HashString", (PyObject*)(&PyHashString_Type));
}
int main(int argc, char *argv[]) {
// Return value.
int ret = 0;
// Initialize python
Py_Initialize();
// Make the client module importable
PyImport_AppendInittab("client", &initclient);
// Set the commandline arguments.
PySys_SetArgv(argc, argv);
// Import the module, so the user does not have to import it.
if (PyRun_SimpleString("import client\n") < 0) {
// Failure (should never be reached)
ret = 1;
goto end;
}
// Run IPython if available, otherwise a normal interpreter.
if (PyRun_SimpleString("from IPython.Shell import start\n") == 0)
PyRun_SimpleString("start(user_ns=dict(client=client)).mainloop()\n");
else
Py_Main(argc, argv);
end:
Py_Finalize();
return ret;
}